Nematode Flashcards by Arci de la Cruz

Cephalic alae

Enterobius vermicularis

How well did you know this?

Not at all

Perfectly

IS of A. lumbricoides

Embryonates egg

How well did you know this?

Not at all

Perfectly

Layer of A. lumbricoides found in fertilized egg only

Vitalline membrane

How well did you know this?

Not at all

Perfectly

Egg flattened on one side or D shaped

Enterobius vermicularis

How well did you know this?

Not at all

Perfectly

Loeffler’s sign

A. lumbricoides

How well did you know this?

Not at all

Perfectly

Autoinfection

EV-SS

How well did you know this?

Not at all

Perfectly

External autoinfection

Enterobius vermicularis

How well did you know this?

Not at all

Perfectly

Society worm

Enterobius vermicularis

How well did you know this?

Not at all

Perfectly

Lab dx for Enterobius vermicularis

Scotch tape swab

How well did you know this?

Not at all

Perfectly

Whipworm

Trichuris trichiura

How well did you know this?

Not at all

Perfectly

Nematodes in Large intestine

How well did you know this?

Not at all

Perfectly

Japanese lantern

Trichuris trichiura

How well did you know this?

Not at all

Perfectly

Unholy 3

HAT

How well did you know this?

Not at all

Perfectly

Heart to lung migration

ASH

How well did you know this?

Not at all

Perfectly

Rectal prolapse

Trichuros trichiura

How well did you know this?

Not at all

Perfectly

Attenuated anterior

String of beads

Trichuris trichiura

How well did you know this?

Not at all

Perfectly

Mystery disease

Capillaria philippinensis

How well did you know this?

Not at all

Perfectly

Guitar or peanut shaped egg

Capillaria philippinensis

How well did you know this?

Not at all

Perfectly

Bipolar mucus plug

TT + CP

CP striated and smaller

How well did you know this?

Not at all

Perfectly

CP intermediate hosts

Ipon
Birot
Bagsang
Bagsit

How well did you know this?

Not at all

Perfectly

Borborygmi

Capillaria philippinensis

How well did you know this?

Not at all

Perfectly

Long and slender larva

Nonfeeding

Filariform

How well did you know this?

Not at all

Perfectly

Filariform without sheath

Strongyloides stercoralis

How well did you know this?

Not at all

Perfectly

3 lips and triangular buccal cavity

A. lumbricoides

How well did you know this?

Not at all

Perfectly

Pinworm | Seatworm

Oxyuris vermicularis

Malabsorption

CP-GL

Old world hookworm

Ancylostoma duodenale

New world hookworm

Necator americanus

Morula ball

Hookworm

CLM

A. braziliensis | A. caninum

Ground itch | Dew itch

Hookworm

IDA + micro hypo

Hookworm

Harada mori

Hookworm | SS

1st stage larva

Rhadiliform

Tripartite | 2 pairs of teeth

Ancylostoma duodenale

Bipartite Semilunar cutting plates Barbed bristle like

Necator americanus

S shaped hookworm

2nd stage larva

Filariform larva

Hookworm and SS mot

Skin penetration

Threadworms

Strongyloides stercoralis

Cochin China diarrhea | Vietnam diarrhea

Strongyloides stercoralis

Female worm capable of PARTHENOGENESIS

SS | Fertilization without the benefit of male

Internal autoinfection

Strongyloides stercoralis

Honeycomb app of intestinal mucosa

Strongyloides stercoralis

Lobar pneumonia with hemorrhage | Rusty color sputum

Strongyloides stercoralis

Baermann tech (funnel)

Strongyloides stercoralis

Rhabditiform with Long buccal cavity Small genital

Hookworm

Short and stout larva | Feeding stage

Rhabdiliform

Pointed tail for filari

Hookworm

Rhabditiform with Short buccal cavity Prominent genital

Strongyloides stercoralis

Notched tail for filari

Strongyloides stercoralis

Highest eosinophil count

Trichinella spiralis

Muscle worm

Trichinella spiralis

Microfilaria nuclei absent in tail

W. bancrofti | O. volvulus

T. spiralis adult

Small intestine

T. spiralis larva

Muscle

C shaped hookworm

Destroys T. spiralis larva

Freezing

Dog heartworm

Dirofilaria immitis

Bentonite floculation test

TS-EG

Pudoc worm

Capillaria philippinensis

Beck's xenodiagnosis

T. spiralis | Albino rats

Onchocerca vector

Simulium | Black fly

Forms loveknots

Onchocerca volvulus

xenodiagnosis

TS-TC

Robles dse | Costal erysipelas

Onchocerca volvulus

Bachmann intradermal test

Loa loa vector

Chrysops Tabanid Mango

Coin lesions

D. immitis

Mazzoti's rxn

Onchocerca volvulus

Rat lungworm

Angiostrongylus cantonensis

W. bancrofti vector

Aedes | Anopheles

Eosinophilic meningoencephalitis

A. cantonensis

Filariform with sheath

Hookworm

Great imitator

T. spiralis

Raw fish (sushi or sashimi)

Anisakis

Calabar swelling | Chicken egg swelling

Loa loa

Kidney shaped bursa

Male A. cantonensis

IH of filarial worms

Anthropods

Fiery serpent of Israelites

D. medinensis

Adult filarial worm

Lymphatics | Subcutaneous tissue

Specimen for filarial worm dx

Blood | Skin snips for onchocerca

Requires 2 hosts

T. spiralis

Microfilia is found in

Blood

Sheathed filarial worms

Loa loa Brugia Wuchereria

Black and brown rats | Man as DH and IH + dead end

T. spiralis

Unsheathed filarial worms

Mansonella | Onchocerca

Filarial worms in lymphatics

Wuchereria | Brugia

IH of D. medinensis

Cyclops or copepods

Filarial worms in subcutaneous tissue

Loa loa | Onchocerca

Microfilaria tail with 2 seperate nuclei

Brugia malayi

Giant intestinal roundworm

A. lumbricoides

Microfilaria nuclei continuous up to tip of tail

Loa loa

Elephantiasis

W. bancrofti

Filaria oculi

Loa loa

Guinea worm

D. medinensis

Brugia vector

Mansonia

Barber's pole appearance

Female A. cantonensis

River blindness

Onchocerca